From 60cb198e811fe08b7ce692991858814c03a3a94b Mon Sep 17 00:00:00 2001
From: Reedy <reedy@wikimedia.org>
Date: Wed, 29 Jun 2022 01:14:07 +0100
Subject: [PATCH] SpecialAbuseLog: Don't call explode() on null

Bug: T311579
Change-Id: I2481beb2344a57242795a722e255e119ea29ac18
---
 includes/Special/SpecialAbuseLog.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/Special/SpecialAbuseLog.php b/includes/Special/SpecialAbuseLog.php
index 4731e07bd..5583e0b32 100644
--- a/includes/Special/SpecialAbuseLog.php
+++ b/includes/Special/SpecialAbuseLog.php
@@ -212,7 +212,7 @@ class SpecialAbuseLog extends AbuseFilterSpecialPage {
 
 		$this->checkPermissions();
 
-		$args = explode( '/', $parameter );
+		$args = $parameter !== null ? explode( '/', $parameter ) : [];
 
 		if ( count( $args ) === 2 && $args[0] === 'private' ) {
 			$this->showPrivateDetails( (int)$args[1] );